<?php
/**
 *
 * @authors  Ysg (y.shi.guo@gmail.com)
 * @website  http://ysg.bonza.cn
 * @date     2017-08-10 16:29:00
 */

class VlcPlayer implements AdvanceMediaPlayer
{

    function __construct(){

    }
    public function playVlc()
    {
    	echo "播放:vlc";
    }
    public function playMp4()
    {
    	return null;
    }
}
